这个词是什么意思？
Projection neurons in the CEREBRAL CORTEX and the HIPPOCAMPUS. Pyramidal cells have a pyramid-shaped soma with the apex and an apical dendrite pointed toward the pial surface and other dendrites and an axon emerging from the base. The axons may have local collaterals but also project outside their cortical region.
中文名称索引；定义为 MeSH 英文原文，尚未逐条译审。MESH:D017966 · MeSH 2026。
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